The AIRPAX / SENSATA part AP112-1RC-52-203 is a durable and reliable magnetic circuit breaker suitable for various applications. It features a 20.00A rating and is designed with 3 poles for enhanced performance. With a maximum voltage rating of 240VAC, this circuit breaker is ideal for demanding electrical systems. The hook terminals ensure secure and easy installation, while the DC compatibility makes it suitable for direct current applications. Additionally, the long time delay characteristic and sealed construction make this circuit breaker perfect for environments that require stable and lasting protection. The included aux switch adds versatility to the functionality of this circuit breaker, allowing for additional control options.